The 14th season also featured the return of John Winchester (Jeffrey Dean Morgan) for the show’s historic 300th episode.
Starting Monday, September 14, TNT will host a week-long marathon of Supernatural to celebrate the 15th anniversary of the series.
In addition to fan-favorite episodes, TNT will air cast favorite episodes like “Crossroad Blues” and “Monster Movie.”
Fans will have the opportunity to select their favorite episodes that they want to see by voting on TNT social platforms beginnings September 1 through September 4.